GB2044700B - Power-assisted steering device - Google Patents

Power-assisted steering device

Info

Publication number
GB2044700B
GB2044700B GB8003773A GB8003773A GB2044700B GB 2044700 B GB2044700 B GB 2044700B GB 8003773 A GB8003773 A GB 8003773A GB 8003773 A GB8003773 A GB 8003773A GB 2044700 B GB2044700 B GB 2044700B
Authority
GB
United Kingdom
Prior art keywords
power
steering device
assisted steering
assisted
steering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8003773A
Other versions
GB2044700A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo SE
Original Assignee
Francaise du Ferodo SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP79400085A external-priority patent/EP0004212B1/en
Application filed by Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Publication of GB2044700A publication Critical patent/GB2044700A/en
Application granted granted Critical
Publication of GB2044700B publication Critical patent/GB2044700B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083—Rotary valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
GB8003773A 1979-02-08 1980-02-05 Power-assisted steering device Expired GB2044700B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP79400085A EP0004212B1 (en) 1978-02-23 1979-02-08 Servosteering arrangement for a vehicle

Publications (2)

Publication Number Publication Date
GB2044700A GB2044700A (en) 1980-10-22
GB2044700B true GB2044700B (en) 1983-06-02

Family

ID=8186489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8003773A Expired GB2044700B (en) 1979-02-08 1980-02-05 Power-assisted steering device

Country Status (7)

Country Link
US (1) US4414883A (en)
JP (1) JPS55106871A (en)
DE (2) DE8003401U1 (en)
ES (1) ES488333A1 (en)
FR (1) FR2448472A1 (en)
GB (1) GB2044700B (en)
IT (1) IT1209767B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485146B1 (en) * 1980-06-23 1985-07-19 Valeo BALANCING DEVICE FOR A PRESSURE FLUID APPARATUS COMPRISING TWO MOBILE PARTS RELATIVE TO THE OTHER AND ITS APPLICATIONS, IN PARTICULAR ITS APPLICATION TO A POWER STEERING OF VEHICLE
FR2505763A1 (en) * 1981-05-12 1982-11-19 Valeo ASSISTED STEERING DEVICE OF A VEHICLE
FR2509245A1 (en) * 1981-07-08 1983-01-14 Valeo Power assisted vehicle steering - has control column movement sensor mounted on steering housing by plastics snap ring
DE4035838A1 (en) * 1990-11-10 1992-07-23 Grohe Armaturen Friedrich WATER VALVE FOR SANITARY SYSTEMS
FR2670169B1 (en) * 1990-12-07 1997-03-07 Valeo Means of maneuvering an installation for motor vehicles with assisted hydraulic steering
DE4209647A1 (en) * 1992-03-25 1993-09-30 Teves Gmbh Alfred Rotary slide valve for servo steering system - has slide and bush with control openings, located in common contact surface, which is at right angles to longitudinal axis of valve
WO1996025318A1 (en) * 1995-02-17 1996-08-22 Trw Fahrwerksysteme Gmbh & Co. Kg Rotary steering valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US323144A (en) * 1885-07-28 Valve
US2917079A (en) * 1957-11-12 1959-12-15 Gen Motors Corp Fluid power steering control valve
US2988059A (en) * 1958-05-08 1961-06-13 Gen Motors Corp Fluid power steering control valve
US3227178A (en) * 1963-01-02 1966-01-04 Ford Motor Co Fluid servo valve for a power steering gear
BE758118A (en) * 1969-11-07 1971-04-01 Riva Calzoni Spa DISTRIBUTOR FOR HYDRAULIC MOTORS WITH RADIANT PISTONS AND OTHER SIMILAR MOTORS
JPS4923172A (en) * 1972-06-26 1974-03-01
JPS512179A (en) * 1974-06-24 1976-01-09 Kobe Steel Ltd Koiruzaino isokonbeyaasochi
GB1576153A (en) * 1976-11-29 1980-10-01 Bendiberica Sa Control valve more particularly for use in a power seeringdevice
GB2000089B (en) * 1977-06-11 1982-03-17 Bendiberica Sa Power steering mechanism
GB2001592B (en) * 1977-07-29 1982-03-17 Honda Motor Co Ltd Vehicle power steering apparatus
FR2418132A1 (en) * 1978-02-23 1979-09-21 Ferodo Sa ASSISTED STEERING DEVICE OF A VEHICLE
US4232708A (en) * 1979-06-25 1980-11-11 Trw Inc. Fluid controller

Also Published As

Publication number Publication date
FR2448472A1 (en) 1980-09-05
ES488333A1 (en) 1980-09-16
IT8012436A0 (en) 1980-02-07
JPS55106871A (en) 1980-08-16
DE3004763A1 (en) 1980-08-21
IT1209767B (en) 1989-08-30
GB2044700A (en) 1980-10-22
US4414883A (en) 1983-11-15
DE8003401U1 (en) 1980-05-29
FR2448472B1 (en) 1983-12-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee